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NUCLEAR PROPULSION SYSTEM [6 records]
Record 1 - internal organization data 2012-07-17
Record 1, English
Record 1, Subject field(s)
- Ship and Boat Parts
- Sea Operations (Military)
- CBRNE Weapons
Record 1, Main entry term, English
- nuclear, biological and chemical citadel
1, record 1, English, nuclear%2C%20biological%20and%20chemical%20citadel
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- NBC citadel 2, record 1, English, NBC%20citadel
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
The Canadian Patrol Frigate(CPF) employs a steel superstructure, ballistic protection, redundant propulsion and electrical systems, a redundant distributed combat system, a survivable integrated communications system, a survivable propulsion control system, excellent automated damage control feature, a uniquely comprehensive NBC citadel, and is rigorously shock protected and designed to withstand nuclear air blast loads. 3, record 1, English, - nuclear%2C%20biological%20and%20chemical%20citadel
Record 1, French
Record 1, Domaine(s)
- Parties des bateaux
- Opérations en mer (Militaire)
- Armes CBRNE
Record 1, Main entry term, French
- citadelle de protection contre les agents nucléaires, biologiques et chimiques
1, record 1, French, citadelle%20de%20protection%20contre%20les%20agents%20nucl%C3%A9aires%2C%20biologiques%20et%20chimiques
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- citadelle NBC 2, record 1, French, citadelle%20NBC
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
[La citadelle de protection contre les agents nucléaires, biologiques et chimiques assure] une ventilation en air filtré des locaux à protéger, le tout en légère surpression pour éviter l'entrée accidentelle d'air extérieur. 3, record 1, French, - citadelle%20de%20protection%20contre%20les%20agents%20nucl%C3%A9aires%2C%20biologiques%20et%20chimiques
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2012-04-11
Record 2, English
Record 2, Subject field(s)
- Missiles and Rockets
- Spacecraft
Record 2, Main entry term, English
- nuclear electric propulsion
1, record 2, English, nuclear%20electric%20propulsion
correct
Record 2, Abbreviations, English
- NEP 1, record 2, English, NEP
correct
Record 2, Synonyms, English
- nuclear-electric propulsion 2, record 2, English, nuclear%2Delectric%20propulsion
correct
- NEP 2, record 2, English, NEP
correct
- NEP 2, record 2, English, NEP
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
In a nuclear electric propulsion system, heat from a nuclear reactor is converted to electrical energy either by direct thermoelectric or thermionic conversion. NEP provides higher power, thrust, and specific impulse than a SEP [solar electric propulsion] system, although the thrust still pales to insignificance compared to our chemical rockets. For a comparison specific impulse of chemical rockets is about 400secs, Deep Space 1 uses SEP and produces around 3300secs, NEP on the other hand could produce specific impulse as high as 13, 000secs. 1, record 2, English, - nuclear%20electric%20propulsion
Record 2, French
Record 2, Domaine(s)
- Missiles et roquettes
- Engins spatiaux
Record 2, Main entry term, French
- propulsion nucléoélectrique
1, record 2, French, propulsion%20nucl%C3%A9o%C3%A9lectrique
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Mode de propulsion nucléaire dans lequel l'énergie produite sert à engendrer de l'énergie électrique qui accélère un agent propulsif. 2, record 2, French, - propulsion%20nucl%C3%A9o%C3%A9lectrique
Record number: 2, Textual support number: 1 PHR
Sonde martienne à propulsion nucléoélectrique. 3, record 2, French, - propulsion%20nucl%C3%A9o%C3%A9lectrique
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2010-10-01
Record 3, English
Record 3, Subject field(s)
- Launchers (Astronautics)
Record 3, Main entry term, English
- nuclear propulsion
1, record 3, English, nuclear%20propulsion
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A form of rocket propulsion which uses the heat from a nuclear reactor to vaporise a propellant(typically liquid hydrogen), the resultant gas being ejected from a nozzle to produce thrust in the same manner as a chemical propulsion system. 2, record 3, English, - nuclear%20propulsion
Record number: 3, Textual support number: 1 CONT
Nuclear propulsion includes a wide variety of propulsion methods that use some form of nuclear reaction as their primary power source. 3, record 3, English, - nuclear%20propulsion
Record 3, French
Record 3, Domaine(s)
- Lanceurs (Astronautique)
Record 3, Main entry term, French
- propulsion nucléaire
1, record 3, French, propulsion%20nucl%C3%A9aire
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Mode de propulsion à réaction utilisant l'énergie produite par une réaction nucléaire. 2, record 3, French, - propulsion%20nucl%C3%A9aire
Record number: 3, Textual support number: 1 CONT
La propulsion nucléaire est la technique d'utilisation de l'énergie nucléaire pour obtenir une propulsion spatiale plus puissante ou plus efficace. 3, record 3, French, - propulsion%20nucl%C3%A9aire
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2002-03-07
Record 4, English
Record 4, Subject field(s)
- Launchers (Astronautics)
Record 4, Main entry term, English
- continuous thrust ion propulsion system
1, record 4, English, continuous%20thrust%20ion%20propulsion%20system
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
There are several continuous thrust ion propulsion systems that are considerably more effective than either chemical or nuclear rocket propulsion. In particular, the VASIMR(variable specific thrust magnetoplasm rocket) system is currently under development and has enormous potential for a manned Mars mission-about 140 days to Mars with the expenditure of ~3% of the vessel mass. 1, record 4, English, - continuous%20thrust%20ion%20propulsion%20system
Record 4, French
Record 4, Domaine(s)
- Lanceurs (Astronautique)
Record 4, Main entry term, French
- système de propulsion ionique à poussée continue
1, record 4, French, syst%C3%A8me%20de%20propulsion%20ionique%20%C3%A0%20pouss%C3%A9e%20continue
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Il existe plusieurs systèmes de propulsion ionique à poussée continue qui sont beaucoup plus efficaces que les systèmes chimiques ou nucléaires de propulsion de fusées. En particulier, la fusée à magnétoplasma à impulsions spécifiques variables VASIMR 24 («variable specific thrust magnetoplasm rocket») est actuellement en cours de développement et offre un potentiel énorme pour l'envoi de missions d'engins habités sur Mars, soit environ 140 jours pour se rendre à Mars avec dépenses de ~3 % de la masse du vaisseau. 1, record 4, French, - syst%C3%A8me%20de%20propulsion%20ionique%20%C3%A0%20pouss%C3%A9e%20continue
Record number: 4, Textual support number: 1 OBS
À masse comparable, le rendement énergétique d'un engin utilisant la propulsion ionique est dix fois supérieure à celui de la propulsion chimique classique car on peut moduler la poussée de façon continue. Techniquement on bombarde des atomes de xénon, un gaz inerte, avec des électrons d'aluminate de baryum. On utilise ensuite la répulsion électrostatique pour accélérer les ions de xénon et les éjecter dans l'espace à plus de 100000 km/heure. 2, record 4, French, - syst%C3%A8me%20de%20propulsion%20ionique%20%C3%A0%20pouss%C3%A9e%20continue
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2002-03-07
Record 5, English
Record 5, Subject field(s)
- Spacecraft
Record 5, Main entry term, English
- variable specific impulse magnetoplasma rocket
1, record 5, English, variable%20specific%20impulse%20magnetoplasma%20rocket
correct
Record 5, Abbreviations, English
- VASIMR 2, record 5, English, VASIMR
correct
Record 5, Synonyms, English
- VASIMR rocket 3, record 5, English, VASIMR%20rocket
correct
- VASIMR 4, record 5, English, VASIMR
correct
- VASIMR 4, record 5, English, VASIMR
- variable specific thrust magnetoplasm rocket 4, record 5, English, variable%20specific%20thrust%20magnetoplasm%20rocket
- VASIMIR 5, record 5, English, VASIMIR
- variable specific impulse magnetoplasmic rocket 5, record 5, English, variable%20specific%20impulse%20magnetoplasmic%20rocket
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
There are several continuous thrust ion propulsion systems that are considerably more effective than either chemical or nuclear rocket propulsion. In particular, the VASIMR(variable specific thrust magnetoplasm rocket) system is currently under development and has enormous potential for a manned Mars mission-about 140 days to Mars with the expenditure of ~3% of the vessel mass. 4, record 5, English, - variable%20specific%20impulse%20magnetoplasma%20rocket
Record 5, French
Record 5, Domaine(s)
- Engins spatiaux
Record 5, Main entry term, French
- fusée à magnétoplasma à impulsions spécifiques variables
1, record 5, French, fus%C3%A9e%20%C3%A0%20magn%C3%A9toplasma%20%C3%A0%20impulsions%20sp%C3%A9cifiques%20variables
correct, feminine noun
Record 5, Abbreviations, French
- VASIMR 1, record 5, French, VASIMR
correct
- VASIMIR 2, record 5, French, VASIMIR
Record 5, Synonyms, French
- fusée VASIMR 3, record 5, French, fus%C3%A9e%20VASIMR
correct, feminine noun
- système VASIMIR de propulsion plasmique 2, record 5, French, syst%C3%A8me%20VASIMIR%20de%20propulsion%20plasmique
masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Le VASIMR (Variable Specific Impulse Magnetoplasma Rocket, ou «fusée à magnétoplasma à impulsions spécifiques variables») comble la lacune entre les systèmes à forte et à faible poussée. De l'hydrogène est d'abord ionisé par des ondes radio, puis guidé vers une chambre centrale où l'on fait régner un champ magnétique. Là, les particules longent les lignes de champ magnétique en tournant autour d'elles à une fréquence qui ne dépend que de leur charge électrique et de leur masse (la fréquence de Larmor). En bombardant les particules avec des ondes radio à la même fréquence, on les chauffe jusqu'à des températures de dix millions de degrés. Une tuyère magnétique transforme enfin le déplacement en spirale en déplacement axial, ce qui engendre la poussée. En réglant le chauffage et le convertisseur magnétique de sortie, le pilote commande la vitesse d'éjection. Le mécanisme est analogue à celui du levier de vitesse d'une voiture. En fermant l'étranglement de sortie, la fusée passe «en cinquième» : on réduit le nombre de particules excitées (et donc la poussée), mais on augmente leur température (et donc la vitesse d'éjection). 4, record 5, French, - fus%C3%A9e%20%C3%A0%20magn%C3%A9toplasma%20%C3%A0%20impulsions%20sp%C3%A9cifiques%20variables
Record number: 5, Textual support number: 2 CONT
Il existe plusieurs systèmes de propulsion ionique à poussée continue qui sont beaucoup plus efficaces que les systèmes chimiques ou nucléaires de propulsion de fusées. En particulier, la fusée à magnétoplasma à impulsions spécifiques variables VASIMR 24 (variable specific thrust magnetoplasm rocket) est actuellement en cours de développement et offre un potentiel énorme pour l'envoi de missions d'engins habités sur Mars, soit environ 140 jours pour se rendre à Mars avec dépenses de ~3 % de la masse du vaisseau. 5, record 5, French, - fus%C3%A9e%20%C3%A0%20magn%C3%A9toplasma%20%C3%A0%20impulsions%20sp%C3%A9cifiques%20variables
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2000-08-04
Record 6, English
Record 6, Subject field(s)
- Weapon Systems
Record 6, Main entry term, English
- built-in booster
1, record 6, English, built%2Din%20booster
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
The ASMP is the first French air-transportable nuclear weapon using a missile-the others were just bombs.... Its propulsion system is extremely original with a ramjet and a built-in booster. 1, record 6, English, - built%2Din%20booster
Record 6, French
Record 6, Domaine(s)
- Systèmes d'armes
Record 6, Main entry term, French
- accélérateur intégré
1, record 6, French, acc%C3%A9l%C3%A9rateur%20int%C3%A9gr%C3%A9
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
L'ASMP est la première arme nucléaire aéroportée française utilisant un missile, les autres étaient de simples bombes. [...] Le système propulsif est très original avec un statoréacteur et un accélérateur intégré. 1, record 6, French, - acc%C3%A9l%C3%A9rateur%20int%C3%A9gr%C3%A9
Record 6, Spanish
Record 6, Textual support, Spanish
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